package cn.itcast.mq.listener;

import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

import java.time.LocalTime;
import java.util.Map;

@Component
public class SpringRabbitListener {

//    @RabbitListener(queues = "simple.queue")
//    public void listenSimpleQueueMessage(String msg) {
//        System.out.println("spring 消费者接收到消息：【" + msg + "】");
//    }

    //简单队列
    @RabbitListener(queues = "simple.queue")
    public void listenWorkQueue1(String msg) throws InterruptedException {
        System.out.println("消费者1接收到消息：【" + msg + "】" + LocalTime.now());
        Thread.sleep(20);
    }

    //工作队列
    @RabbitListener(queues = "simple.queue")
    public void listenWorkQueue2(String msg) throws InterruptedException {
        System.err.println("消费者2........接收到消息：【" + msg + "】" + LocalTime.now());
        Thread.sleep(200);
    }

    //广播模式
    @RabbitListener(queues = "fanout.queue1")
    public void listenFanoutQueue1(String msg) throws InterruptedException {
        System.out.println("消费者1接收到Fanout消息：【" + msg + "】");
    }

    @RabbitListener(queues = "fanout.queue2")
    public void listenFanoutQueue2(String msg) throws InterruptedException {
        System.out.println("消费者2接收到Fanout消息：【" + msg + "】");
    }

    /*
        Direct 定向模式
        交换机  队列  队列绑定交换机直接由注解创建
     */

    @RabbitListener(bindings = @QueueBinding(value = @Queue(name = "direct.queue1"),
    exchange = @Exchange(name = "itcast.direct",type = ExchangeTypes.DIRECT),
    key = {"red","yellow"}))
    public void listenDirectQueue1(String msg) throws InterruptedException {
        System.out.println("消费者接收到direct.queue1消息：【" + msg + "】");
    }

    @RabbitListener(bindings = @QueueBinding(value = @Queue(name = "direct.queue2"),
            exchange = @Exchange(name = "itcast.direct",type = ExchangeTypes.DIRECT),
            key = {"red","blue"}))
    public void listenDirectQueue2(String msg) throws InterruptedException {
        System.out.println("消费者接收到direct.queue2消息：【" + msg + "】");
    }

    /**
     * Topic 通配符
     * key的定义就类似模糊查询了
     *
     * 注意:type类型的设定
     */
    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(name = "topic.queue1")
            ,exchange = @Exchange(name = "itcast.topic",type = ExchangeTypes.TOPIC)
    ,key = "#.news"))
    public void listenTopicQueue1(String msg) throws InterruptedException {
        System.out.println("消费者接收到topic.queue1消息：【" + msg + "】");
    }

    @RabbitListener(bindings = @QueueBinding(value = @Queue(name = "topic.queue2")
            ,exchange = @Exchange(name = "itcast.topic",type = ExchangeTypes.TOPIC)
            ,key = "china.#"))
    public void listenTopicQueue2(String msg) throws InterruptedException {
        System.out.println("消费者接收到topic.queue2消息：【" + msg + "】");
    }

    /**
     * 简单队里 对象消息
     *
     * Object.queue这个队列没有必须自己创建在配置类中
     *
     * simple.queue这个是默认自带的队列
     */
    @RabbitListener(queues = "Object.queue")
    public void listenObjectQueue(Map<String,Object> msg){
        System.out.println("接收到object.queue的消息：" + msg);
    }

}